webrtc编译过程

1  $ git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git

2 $ export PATH=`pwd`/depot_tools:"$PATH"

3 

./build/install-build-deps.sh

4. build/android/envsetup.sh

5

fetch --nohooks webrtc_android
gclient sync

. build/android/envsetup.sh

6

gn gen out/Debug --args='target_os="android" target_cpu="arm"'

You can specify a directory of your own choice instead of out/Debug, to enable managing multiple configurations in parallel.

• To build for ARM64: use target_cpu="arm64"
• To build for 32-bit x86: use target_cpu="x86"
• To build for 64-bit x64: use target_cpu="x64"

7

ninja -C out/Debug